This procedure is to update the main firmware for the UR-1 or UR-S1.
Update UR-1 or UR-S1 firmware
To update the UR-1 or UR-S1 main board firmware:
- Open 3D-MC and create a machine builder file with a UR-1 radio. Make sure that the machine in 3D-MC has a UR-1 radio selected or the settings will not be visible.
- Open MCWEB.
- Select one of the two methods to show the UR-1 radio:
- Select
- Select
ADDITIONAL INFORMATION:

- Select the Firmware Update tab.
- Select one of the two methods to load the .ITB firmware file:
- Select Browse, go to the file in Windows Explorer, and select Open
- Open Windows Explorer, select the file and drag it into the Load Firmware pane
ADDITIONAL INFORMATION:
- With the .ITB file added to the Load Firmware pane, select Update. The Firmware Installer starts to prepare the update. ADDITIONAL INFORMATION:


- When the preparation is done, make sure that the UR1 check box is selected, then select Update. The Firmware Installer starts the update. ADDITIONAL INFORMATION:

- When the update is done, select Close.ADDITIONAL INFORMATION:

- Select the Status tab to confirm the new firmware version.ADDITIONAL INFORMATION:

- Open 3D-MC and create a machine builder with a UR-1 radio. You can load UR-1 firmware with UHF or FH915 configurations.
- In MCWEB, select .
- Select the Firmware Update tab.
- Select Browse.
- Go to the applicable .ITB firmware file.
- Select Update.
- Select the Status tab to confirm the UR-1 firmware version.
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Factory reset for GR-i3
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